On Fri, Jan 22, 2016 at 07:06:52PM +0800, Caesar Wang wrote: > From: Addy Ke <addy.ke@xxxxxxxxxxxxxx> > > Generic dma controller on Rockchips' platform cannot support > DMAFLUSHP instruction which make dma to flush the req of non-aligned > or non-multiple of what we need. That will cause an unrecoverable > dma bus error. The saftest way is to set dma max burst to 1. Applied, thanks -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html